/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {defineComponent, PropType, ref} from 'vue'
import initChart from '@/components/chart'
import type {Ref} from 'vue'

const props = {
    height: {
        type: [String, Number] as PropType<string | number>,
        default: 400
    },
    width: {
        type: [String, Number] as PropType<string | number>,
        default: 400
    },
    data: {
        type: [String, Number] as PropType<string | number>
    }
}

const GaugeChart = defineComponent({
    name: 'GaugeChart',
    props,
    setup(props) {
        const gaugeChartRef: Ref<HTMLDivElement | null> = ref(null)

        const option = {
            series: [
                {
                    type: 'gauge',
                    axisLine: {
                        lineStyle: {
                            width: 30
                        }
                    },
                    pointer: {
                        itemStyle: {
                            color: 'auto'
                        }
                    },
                    axisTick: {
                        distance: -30,
                        length: 8,
                        lineStyle: {
                            color: '#fff',
                            width: 2
                        }
                    },
                    splitLine: {
                        distance: -30,
                        length: 30,
                        lineStyle: {
                            color: '#fff',
                            width: 4
                        }
                    },
                    axisLabel: {
                        color: 'auto',
                        distance: 40,
                        fontSize: 20
                    },
                    detail: {
                        valueAnimation: true,
                        formatter: '{value} %',
                        color: 'auto'
                    },
                    data: [
                        {
                            value: props.data
                        }
                    ]
                }
            ]
        }

        initChart(gaugeChartRef, option)

        return {gaugeChartRef}
    },
    render() {
        const {height, width} = this
        return (
            <div
                ref='gaugeChartRef'
                style={{
                    height: typeof height === 'number' ? height + 'px' : height,
                    width: typeof width === 'number' ? width + 'px' : width
                }}
            />
        )
    }
})

export default GaugeChart
